q_button.cpp

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#include    "qcurses/Q_Button.hpp"


/*########################################
# 函数功能：析构函数                     #
# 返 回 值：NULL                         #
# 函数参数：NULL                         #
########################################*/
Q_Button::~Q_Button()
{
	delete [] Text;
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：构造函数                     #
# 返 回 值：NULL                         #
# 函数参数：WINDOW   *vMainWin  主窗口   #
#           int      vWidth     宽度     #
#           int      vYBegin    起始y    #
#           int      vXBegin    起始x    #
#           int      vCFront    文字颜色 #
#           int      vCBack     背景色   #
########################################*/
Q_Button::Q_Button(WINDOW  *vMainWin,int  vWidth,int  vYBegin,int  vXBegin,int  vCFront,int  vCBack):Q_Object(vMainWin,  1,  vWidth,  vYBegin,  vXBegin,   false,  vCFront,  vCBack)
{
	mvwaddch(MainWin,_beginy,_beginx-1,'[');
	mvwaddch(MainWin,_beginy,_beginx+WorkWin->_maxx+1,']');
	wrefresh(MainWin);
	mvwaddstr(WorkWin,0,WorkWin->_maxx/2-strlen("按钮")/2,"按钮");
	wrefresh(WorkWin);
	Value = false;
	Text = new char[90];
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：设置显示                     #
# 返 回 值：NULL                         #
# 函数参数：char    *format 字符格式     #
#                   ...     具体字符串   #
########################################*/
void      Q_Button::Set(const  char   *format,...)
{
	//赋值
	va_list  ap;
	va_start (ap,format);
	if(vsprintf(Text,format,ap)<0)
		strcpy(Text,"TooLong");
	va_end(ap);
	mvwaddstr(WorkWin,0,WorkWin->_maxx/2-strlen(Text)/2,Text);
	wrefresh(WorkWin);
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：控件取值                     #
# 返 回 值：最后键盘输入                 #
# 函数参数：NULL                         #
########################################*/
int       Q_Button::Get()
{
	int   CH=0;

	wattron(WorkWin,A_REVERSE);
	mvwprintw(WorkWin,0,0,"                                                              ");
	mvwaddstr(WorkWin,0,WorkWin->_maxx/2-strlen(Text)/2,Text);
	while ((CH = wgetch(WorkWin))!=10)
	{
		if (CH == 9 || CH == KEY_UP || CH == KEY_DOWN || CH == KEY_LEFT || CH == KEY_RIGHT)
		{
			wattroff(WorkWin,A_REVERSE);
			mvwprintw(WorkWin,0,0,"                                                              ");
			mvwaddstr(WorkWin,0,WorkWin->_maxx/2-strlen(Text)/2,Text);
			wrefresh(WorkWin);
			Value = false;
			return(CH);
		}
	}
	wattroff(WorkWin,A_REVERSE);
	mvwprintw(WorkWin,0,0,"                                                              ");
	mvwaddstr(WorkWin,0,WorkWin->_maxx/2-strlen(Text)/2,Text);
	wrefresh(WorkWin);
	Value = true;
	return(CH);
}
//------------------------------------------------------------------------------------------
/*########################################
# 函数功能：激活对象                     #
# 返 回 值：返回的是最后的键盘值         #
# 函数参数：Own 当前控件指针             #
########################################*/
int      Q_Button::Action(void *Own)
{
	Get();
	if (Value && OnClick)
		OnClick(Own);
	if (OnExit)
		OnExit(Own);
	return(NowKey);
}
//------------------------------------------------------------------------------------------